Spanish Olive Trees Find New Home on Hungary’s Slopes as Climate Warms

 A person holds a plate of olives at Babylonstoren at the foot of Simonsberg in the Franschhoek valley in Cape Town, South Africa, September 12, 2024. (Reuters)
A person holds a plate of olives at Babylonstoren at the foot of Simonsberg in the Franschhoek valley in Cape Town, South Africa, September 12, 2024. (Reuters)
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Spanish Olive Trees Find New Home on Hungary’s Slopes as Climate Warms

 A person holds a plate of olives at Babylonstoren at the foot of Simonsberg in the Franschhoek valley in Cape Town, South Africa, September 12, 2024. (Reuters)
A person holds a plate of olives at Babylonstoren at the foot of Simonsberg in the Franschhoek valley in Cape Town, South Africa, September 12, 2024. (Reuters)

Csaba Torok, who grows olives on Hungary's warm southern slopes near Lake Balaton, believes his trees from southern Europe have found a successful new home as Europe's climate gets warmer.

Torok, 55, got his first three small olive trees from Spain around 2008. Two froze to death the first winter but one survived, prompting Torok to buy around 200 more over the years to plant in his vineyard on Hegymagas, a volcanic butte formation with sunny slopes, ample rain and rich soil.

"I see these trees as an integral part of the future landscape here," Torok said, as he harvested the olives with friends, noting the local microclimate increasingly suits the trees.

He takes his hand-picked olive crop to neighboring Slovenia where his virgin olive oil is made and which he sells for 4500 forints ($12.35) per 0.1 liters.

As southern Europe is hit by more frequent droughts and scorching heatwaves, the areas where olive groves can flourish appear to be shifting northwards, he said.

Hungary's winters have become palpably milder over the past years. Europe is the fastest warming continent in the world, the European Environment Agency said last month, and faces a greater risk of drought in the south.

Spain, which usually supplies around 40% of the world's olive oil, has suffered poor olive harvests in the past two years due to heatwaves and a prolonged drought, doubling olive oil prices to record levels.

Last week, the Spanish farm ministry said the first estimates for this year's harvest indicated a recovery, with 2024-2025 olive production forecast at 1,262,300 tons, up 48% from the previous harvest.

In southern Hungary, near the city of Pecs, Gabor Stix has been experimenting with an olive grove for years, cultivating trees for sale. Stix expects all his trees grown this year to be sold by March.

"Olive trees love this climate. ... One would think Hungary is not suitable for olive production, but it is," Stix said.

Even north of Hungary, in Slovakia, people have been buying olive trees for their gardens to have a "Mediterranean feeling". In the village of Iza, garden center owner Istvan Vass has imported 25 truckloads of olive trees from Spain this year, selling them for 300-500 euros each.

As buyers arrived to choose trees, Vass warned that during the first winter the trees might suffer damage from sub-zero temperatures, but covering them helps.

"There are lots of olive trees planted outside in the gardens and they cope really well," he said.



UK Towns Harness Nature to Combat Rising Flood Risk

A volunteer constructs a natural flood management feature on the Saffron Brook in Leicester. Darren Staples / AFP
A volunteer constructs a natural flood management feature on the Saffron Brook in Leicester. Darren Staples / AFP
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UK Towns Harness Nature to Combat Rising Flood Risk

A volunteer constructs a natural flood management feature on the Saffron Brook in Leicester. Darren Staples / AFP
A volunteer constructs a natural flood management feature on the Saffron Brook in Leicester. Darren Staples / AFP

In a stream near Leicester in central England, six volunteers in waterproof overalls and boots busily reinforced mini wooden structures designed to combat the rising flooding threat.

The city, like many others in the UK, has experienced several intense rainfall events in recent years, which have caused significant damage.

Alert to climate change, which intensifies these events, authorities are strengthening their defenses and turning to solutions more sympathetic with the environment.

With their feet firmly planted on the bed of the Saffron Brook, a tributary of the River Soar that runs through Leicester, the volunteers ensured the structures' wooden bundles were securely anchored.

These structures create bends that "change the behavior of the river" and slow down water in stretches where it currently flows "straight and very fast," said Dan Scott, who leads the program at the Trent Rivers Trust, a local group working to protect rivers.

He regularly oversees the installation of new facilities.

A few months ago, the trust dug a pond on a river near the town of Loughborough and installed dozens of leaky wooden barriers to better protect downstream houses that flooded in the past.

These techniques are "complementary to traditional flood defenses" such as retention basins and canals that are increasingly under strain, Scott said.

They "help to store some of that water upstream so that those traditional flood defenses don't get overwhelmed, and if they do, it's not as quickly as if these features weren't in place," he added.

They also help to maintain biodiversity.

'Urgent problem'

More than 6.3 million properties are at risk of flooding in the UK, and this figure will rise to more than eight million by 2050, according to a recent government report.

"Flooding is a really urgent societal problem," said Steven Forest, director of the Flood Risk Management Program at the University of Hull.

Climate events resulted in UK insurance payouts of more than £400 million ($532 million) in 2022 and more than £570 million in 2023 and 2024, half of which was related to flooding, according to the Association of British Insurers.

Beyond traditional defenses, "we need to think about living with water, and we need to think about integrating water within our urban spaces," Forest added.

He cited the Netherlands, which allocates space for rivers to drain during heavy rainfall, and the United States, where vegetation "buffer zones" were created after Hurricane Sandy in 2012.

"Straight-jacketing" waterways with various infrastructure is no longer sufficient, Forest said, especially since seven percent of such structures were assessed to be in "poor" or "very poor" condition by the UK Environment Agency in 2022.

Overcoming skepticism

But convincing residents and authorities is not always an easy task as it often needs explaining that "just because we've not built a concrete solution, that it isn't going to be as effective," Scott said.

"It's also about re-educating people in government because it's easier for them to sell something (to voters) that's physical and much more prominent within the landscape," he added.

Traditional developments attracted the lion's share of the £2.6 billion announced by the government in March to fund new flood defense systems over the next two years.

But Scott noted a greater interest in natural flood management over the past five years, with the previous government launching a £25 million program last year.

As a result, Leicester will be able to develop several waterways southeast of the city, and 35 other projects have been selected in England.

"It is encouraging that our successful approach to natural flood management measures is continuing to be supported," Geoff Whittle, a local councilor responsible for the environment, told AFP.

Contemplating the fruits of her labor in Saffron, 50-year-old volunteer Lis Gibbs told AFP that "it feels like you can make a difference," in contrast to climate change in general, which "can feel really overwhelming".